cerquide: the link to the draft works for me. The paper had been revised by first-class specialists as professor Solovay from Berkeley, some flaws were found but they seemed fixable, except one, which is not yet clear. I don't know whether the author will keep that archive up to date, though revisions are being uploaded these days.

A researcher pointed out a problem in the FOM mailing list that seems fundamental and would invalidate that conclusion, but not much public discussion is being done. The author replied. There's a thread in the Mathematics community of Orkut as well.